please let me know that in unix using c programming language we can do binary to string conversion and vice versa using ltoa and atol but how can we do it in c++ programming language.
thank you in advance. (3 Replies)
Hi,
I have a pdf file. i want to convert it to text file and do some work on it and later want to convert it back to pdf. Can this be done via unix?
or
Is there a way unix can directly work on PDF file? (2 Replies)
Hi,
I am new to Unix and discovered this example problem online that I believe will help my learning:
Run the command's below
env >> xx
env >> xx
env >> xx
env >> xx
env >> xx
You will now have a file called XX with the env redirected into it 5 times
Create a script named... (2 Replies)
i am thinking of replacing my vista with ubuntu.
Questions:
1) what will be the advantages and disadvantages of using ubuntu instead of vista?
2) what will be the setbacks of replacing my vista?
3) how hard is it to cope up with the new OS? what must i learn to utilize ubuntu? (1 Reply)
Hi
I have a system PRIMARY where I can push or pull files to/from STANDBY using scp. I can also ssh without entering a password.
On the STANDBY system if I try and use scp or ssh it asks for a password.
I checked in ~/.ssh and there was no authorized_keys file on the PRIMARY server. After... (2 Replies)
Hi all,
I installed Oracle virtual box 4.1.8 on my desktop. I installed Windows 2008 server R2 as one instance and Solaris 10 as another instance. When am trying to ping from Windows to solaris and vice-versa, ping not working.
windows IP : 10.1.47.24
Solaris IP : 10.1.47.25
netstat... (2 Replies)
Hello All,
I have a below data in a .csv file where all rows where col1 is A, col2 is odd numbers, similarly even numbers for all rows where col1 is B.
Note that my data has some other columns(not shown here) too (around 100) after col2.
Tool,Data
A,1
A,3
A,5
....
so on
B,2
B,4
.... ... (4 Replies)
Hi All,
I have a binary file which is being exported from a Database, and i need to convert that to ASCII format. How can i achieve that? And this solution should work for any file which is given to us; means they will give different files from different tables.
Thanks in advance. (8 Replies)
Discussion started by: baranisachin
8 Replies
LEARN ABOUT DEBIAN
dpipe
DPIPE(1) General Commands Manual DPIPE(1)NAME
dpipe - bi-directional pipe command
SYNOPSIS
dpipe [ command [ args ] ] = [ command [ args ] ]
dpipe [ command [ args ] ] = [ command [ args ] ] [ = [ command [ args ] ] ] ...
DESCRIPTION
dpipe is a general tool to run two commands diverting the standard output of the first command into the standard input of the second and
vice-versa. It is the bi-directional extension of the | (pipe) syntax used by all the shells. The = has been chosen as a metaphor of two
parallel communication lines between the commands. It is also possible to concatenate several tools. Intermediate programs communicate
using standard input and standard output with the preceding tool and alternate standard input and output (respectively file descriptors
number 3 and 4) towards the following tool. If an intermediate tool should process only the data flowing in one direction use { or } as
suffix for the preceding = and prefix of the following one.
This tool has been written as a tool for the Virtual Distributed Ethernet.
EXAMPLE
dpipe a = b
processes a and b are bidirectionally connected: stdin of a is connected to stdout of b and vice-versa
dpipe a = b = c
a and b are connected as above. Alternate stdin of b is connected to stdout of c and alternate stdout of b to stdin of c
dpipe a =} b }= c
This is a cycle of pipes: stdout of a is connected to stdin of b, stdout of b with stdin of c, and stdout of c to stdin of a
dpipe a =} b }={ c {= d = e
all the notations can be mixed together. this is a -> b -> d -> c and back to a; alternate ports of d are connected to e
OPTIONS
no options.
NOTICE
Virtual Distributed Ethernet is not related in any way with www.vde.com ("Verband der Elektrotechnik, Elektronik und Informationstechnik"
i.e. the German "Association for Electrical, Electronic & Information Technologies").
SEE ALSO vde_switch(1), vde_plug(1), vde_plug2tap(1), vdeq(1). wirefilter(1).
AUTHOR
VDE is a project by Renzo Davoli <renzo@cs.unibo.it>.
Virtual Distributed Ethernet December 6, 2006 DPIPE(1)